How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/11100.0*Relegated100.0*Average seed
Stamford 1 Whitby 1 -0.5
-0.2
Trafford 2 Frickley 3 +0.3
-0.1
Stourbridge 2 Marine 2 -0.1
+0.1
Witton 0 FC United 0 +0.1
Ramsbottom 1 Halesowen 1 +0.0
Blyth 2 Nantwich 1 +0.1
Grantham 1 Ilkeston 0 -0.2
Curzon 4 Kings Lynn 0 +0.1
If winner is:HomeDrawAway
Nantwich vs Whitby+0.1-0.1No
-1.2-0.1+1.3
Marine vs Curzon+0.1-0.0-0.0
Belper vs Frickley-0.1-0.0+0.0
+0.1+0.0-0.1
Blyth vs Matlock+0.1+0.0-0.2
Ramsbottom vs Ashton-0.2+0.0+0.1
Curzon vs Ramsbottom+0.1-0.0-0.2
If winner is:HomeDrawAway
Week of 4/18100.0*Relegated100.0*Average seed
FC United vs Stamford-0.1-0.1+0.3
+0.0+0.0-0.1
Whitby vs AshtonNo-0.1+0.1
+1.3-0.0-0.8
Ashton vs Witton-0.0+0.0+0.1
+0.1+0.0-0.2
Witton vs Blyth+0.1+0.0-0.1
-0.1+0.0+0.1
Marine vs Belper+0.1-0.0-0.0
Ramsbottom vs Frickley-0.1+0.1+0.0
Matlock vs Kings Lynn-0.0+0.1-0.0
Ramsbottom vs Trafford-0.1+0.1+0.2
Barwell vs Ramsbottom+0.1+0.0-0.2
Rushall vs Nantwich+0.1+0.0-0.2
Stourbridge vs Buxton-0.2+0.0+0.2
FC United vs Stourbridge+0.1-0.0-0.3
Trafford vs Grantham+0.1-0.0-0.1

What If

Chances based on how well the Whitby finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
613-0-0NoNo16641920No1,573,304,462
592-1-0NoNo03249171No2,897,016,791
582-0-1NoNo745389100No5,780,865,761
571-2-0NoNo3347182000No1,765,597,779
561-1-1NoNo113637142000No6,992,058,879
551-0-2NoNo110303718400No6,877,901,369
0-3-0NoNo216373210100No355,848,166
540-2-1NoNo031533331420No2,100,203,993
530-1-2NoNo0193237183000.1%4,108,776,199
520-0-3NoNo07314219101.02,670,201,257
Total:NoNo171619171410852000.1%35,121,774,656
Points
Chance Will Win Championship